{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["component whole", "instrument agency", "else", "entity origin"], "input": "the hands of the clock are stainless steel tubing : the hour hand is 14.5 ft , the minute hand 17.5 ft and the second hand 21 ft long ."}
{"component whole": [{"subject": "hands", "object": "clock"}], "instrument agency": [], "else": [], "entity origin": []}